Home / 1,962,562.17-2,941,921.30-1,098,419.10

Finding the Fourth Proportional to 1,962,562.17, 2,941,921.30 and 1,098,419.10

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Solution

The fourth proportional to 1,962,562.17, 2,941,921.30 and 1,098,419.10 is: 1,646,552.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,562.17 : 2,941,921.30 = 1,098,419.10 : x
  2. Step 2: Convert to fraction form
    1,962,562.17/2,941,921.30 = 1,098,419.10/x
  3. Step 3: Cross multiply
    1,962,562.17x = 2,941,921.30 × 1,098,419.10
  4. Step 4: Simplify right side
    1,962,562.17x = 3,231,462,545,737.81
  5. Step 5: Solve for x
    x = 3,231,462,545,737.81/1,962,562.17
  6. Step 6: Final answer
    x = 1,646,552.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.